Phenolphthalein Trial Bromcresol Green Trial Final Volume 26 Initial 50 50 Volume Volume Used (Final- Initial) 45 24 Part 1 Calculations and Questions 1. Calculate the moles of NaOH added to the H3PO4 solution in the Phenolphthalein Trial. Mol of NaOH= Enter your answer here 2. Calculate the moles ofH:PO4 initially present in the H3PO4 solution in the Phenolphthalein Trial Mol of H3P04= Enter your answer here 3. Divide the moles of NaOH by moles of H3PO4. This ratio is "n" in the above chemical equation. Write the balanced equation from Pre-Lab #2 that corresponds to this ratio. n= Enter your answer rounded the nearest whole number Balanced chemical equation Enter your answer here

Phenolphthalein Trial Bromcresol Green Trial Final Volume 26 Initial 50 50 Volume Volume Used (Final- Initial) 45 24 Part 1 Calculations and Questions 1. Calculate the moles of NaOH added to the H3PO4 solution in the Phenolphthalein Trial. Mol of NaOH= Enter your answer here 2. Calculate the moles ofH:PO4 initially present in the H3PO4 solution in the Phenolphthalein Trial Mol of H3P04= Enter your answer here 3. Divide the moles of NaOH by moles of H3PO4. This ratio is "n" in the above chemical equation. Write the balanced equation from Pre-Lab #2 that corresponds to this ratio. n= Enter your answer rounded the nearest whole number Balanced chemical equation Enter your answer here

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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